/* ============================================================
   N•GROUP — site do grupo · sistema v3 "blocado" (16/09/2026)
   Uma fonte (Bricolage Grotesque). Páginas inteiras de uma cor:
   ink (preto do grupo), paper (branco do grupo), royal (azul).
   Sem creme. Texto mínimo; título leva para imagem e case.
   O único objeto do grupo é a fita (n-thread.css).
   ============================================================ */

:root {
  --ink: #111110;
  --paper: #FAFAF8;
  --royal: #0039A6;
  --ink-70: #3A3A37;
  --ink-50: #63635E;                          /* 5,0:1 sobre paper */
  --paper-70: rgba(250, 250, 248, .72);       /* ≥ 10:1 sobre ink; 5,9:1 sobre royal */
  --line-on-dark: rgba(250, 250, 248, .18);
  --line-on-light: rgba(17, 17, 16, .14);
  --font: 'Bricolage Grotesque', 'Helvetica Neue', Arial, sans-serif;
  --pad: clamp(20px, 4.5vw, 72px);
  --ease: cubic-bezier(.16, 1, .3, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; background: var(--ink); color: var(--paper); }
body { margin: 0; font-family: var(--font); font-weight: 400; font-size: 17px; line-height: 1.55; -webkit-font-smoothing: antialiased; min-height: 100vh; }
body[data-bg="ink"]   { background: var(--ink);   color: var(--paper); --fg: var(--paper); --fg-soft: var(--paper-70); --line: var(--line-on-dark); }
body[data-bg="paper"] { background: var(--paper); color: var(--ink);   --fg: var(--ink);   --fg-soft: var(--ink-50);   --line: var(--line-on-light); }
body[data-bg="royal"] { background: var(--royal); color: var(--paper); --fg: var(--paper); --fg-soft: var(--paper-70); --line: var(--line-on-dark); --nt-fita-fill: var(--ink); }
/* Regra do próprio grupo: a fita fica ink enquanto um bloco royal passa por baixo dela.
   Sem JS: página royal inteira = fita ink (regra acima). Com JS (html.nt-js) o site.js mede o bloco sob a fita. */
html.nt-js body[data-bg] { --nt-fita-fill: var(--nt-royal, #0039A6); }
html.nt-over-royal body[data-bg] { --nt-fita-fill: var(--ink); }

img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--fg); outline-offset: 3px; }
.skip { position: absolute; left: -9999px; top: 8px; padding: 8px 12px; background: var(--paper); color: var(--ink); z-index: 20; }
.skip:focus { left: 8px; }

/* ---------- tipografia: uma família, pesos leves ---------- */
.label { font-size: 11px; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: var(--fg-soft); }
.display { font-weight: 200; text-transform: uppercase; letter-spacing: .01em; line-height: .92; margin: 0; }
.display-xl { font-size: clamp(52px, 11vw, 168px); }
.display-l { font-size: clamp(36px, 6.4vw, 96px); }
.display-m { font-size: clamp(26px, 3.4vw, 48px); font-weight: 300; }
.lede { font-weight: 400; font-size: clamp(18px, 1.7vw, 24px); line-height: 1.4; max-width: 30ch; margin: 0; }
.body { max-width: 52ch; color: var(--fg-soft); margin: 0; font-size: 16px; }
.kc, .display.kc { text-transform: none; }
.num { font-weight: 200; font-size: clamp(56px, 8vw, 128px); line-height: 1; letter-spacing: -.02em; }

/* ---------- header ---------- */
.hdr { position: absolute; top: 0; left: 0; right: 0; z-index: 5; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 22px var(--pad); gap: 16px; }
.hdr.static { position: relative; }
.hdr .wm { display: inline-block; width: 118px; height: 35px; background: var(--fg); -webkit-mask: url(../assets/n-group_horizontal.svg) left/contain no-repeat; mask: url(../assets/n-group_horizontal.svg) left/contain no-repeat; }
.hdr nav { display: flex; gap: 28px; }
.hdr nav a, .hdr .talk { font-size: 11px; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: var(--fg); }
.hdr nav a[aria-current="page"] { border-bottom: 1px solid var(--fg); padding-bottom: 2px; }
.hdr .talk { justify-self: end; margin-right: 64px; }     /* pista da fita */

/* ---------- blocos ---------- */
.blk { position: relative; padding: clamp(64px, 9vw, 144px) var(--pad); }
.blk.ink   { background: var(--ink);   color: var(--paper); --fg: var(--paper); --fg-soft: var(--paper-70); --line: var(--line-on-dark); }
.blk.paper { background: var(--paper); color: var(--ink);   --fg: var(--ink);   --fg-soft: var(--ink-50);   --line: var(--line-on-light); }
.blk.royal { background: var(--royal); color: var(--paper); --fg: var(--paper); --fg-soft: var(--paper-70); --line: var(--line-on-dark); }
.blk .head { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; margin-bottom: clamp(24px, 4vw, 56px); }
.corner { position: absolute; z-index: 2; font-size: 11px; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: var(--fg-soft); }
.corner.bl { left: var(--pad); bottom: 32px; }
.corner.br { right: var(--pad); bottom: 32px; text-align: right; }
.corner.tl { left: var(--pad); top: 96px; }
.arrow { font-size: 11px; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; border-bottom: 1px solid currentColor; padding-bottom: 3px; }
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 16px 24px; border: 1px solid var(--fg); font-size: 11px; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: var(--fg); transition: background .3s, color .3s; }
.btn:hover { background: var(--fg); color: var(--ink); }
.blk.paper .btn:hover, body[data-bg="paper"] .btn:hover { color: var(--paper); }

/* ---------- hero com vídeo ---------- */
.hero { position: relative; min-height: 100vh; min-height: 100svh; overflow: hidden; display: grid; grid-template-rows: 1fr auto 1fr; padding: 108px var(--pad) 84px; }
.hero .media { position: absolute; inset: 0; z-index: 0; }
.hero .media video, .hero .media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.05); }
.hero .media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(17,17,16,.55) 0%, rgba(17,17,16,.25) 45%, rgba(17,17,16,.72) 100%); }
.hero > * { position: relative; z-index: 1; }
.hero > .corner { position: absolute; }
.hero .t1 { align-self: start; }
.hero .t2 { align-self: end; text-align: right; justify-self: end; }
.hero .gap { min-height: 18vh; }
.line { display: block; overflow: hidden; }
.line > span { display: block; will-change: transform; }

/* ---------- cases: lista (padrão) → cilindro que gira no scroll (html.drum: desktop, JS, sem reduced-motion) ---------- */
.cases { position: relative; }
.cases .rows { display: block; }
.cases .row { display: grid; grid-template-columns: 120px 1fr auto; align-items: baseline; gap: 24px; padding: clamp(18px, 2.6vw, 34px) 0; border-top: 1px solid var(--line); text-decoration: none; }
.cases .row:last-child { border-bottom: 1px solid var(--line); }
.cases .row .casa { font-size: 11px; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: var(--fg-soft); }
.cases .row .titulo { font-weight: 200; font-size: clamp(28px, 4.4vw, 68px); line-height: 1; letter-spacing: .005em; text-transform: uppercase; }
.cases .row .res { font-size: 13px; color: var(--fg-soft); white-space: nowrap; }
.cases .row img { display: none; }
html.drum .cases { height: 280vh; padding: 0; }
html.drum .cases .drum { position: sticky; top: 0; height: 100vh; overflow: hidden; perspective: 1400px; perspective-origin: 50% 50%; }
html.drum .cases .head { position: absolute; left: var(--pad); right: var(--pad); top: clamp(56px, 8vw, 120px); margin: 0; z-index: 3; }
html.drum .cases .rows { position: absolute; left: 15vw; right: 15vw; top: 50%; height: 0; transform-style: preserve-3d; }   /* 70vw: a linha da frente cresce ~28% com a perspectiva e cabe na tela */
html.drum .cases .row { position: absolute; left: 0; right: 0; top: 0; border-top: 0; border-bottom: 1px solid var(--line); padding: 0 0 16px; transform-origin: 50% 50%; will-change: transform, opacity; backface-visibility: hidden; grid-template-columns: 1fr auto; grid-template-areas: "casa res" "titulo titulo"; gap: 10px 24px; align-items: baseline; }
html.drum .cases .row .casa { grid-area: casa; }
html.drum .cases .row .res { grid-area: res; }
html.drum .cases .row .titulo { grid-area: titulo; font-size: clamp(32px, 4.8vw, 70px); }
html.drum .cases .row.is-front .casa, html.drum .cases .row.is-front .res { color: var(--fg); }
.cases .hint { display: none; }
html.drum .cases .hint { display: block; position: absolute; left: var(--pad); bottom: 28px; z-index: 3; }
.float { position: fixed; left: 0; top: 0; width: 34vw; max-width: 520px; aspect-ratio: 3 / 2; pointer-events: none; z-index: 4; opacity: 0; transform: translate(-50%, -50%) scale(.96); overflow: hidden; }
.float img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .35s; }
.float img.on { opacity: 1; }

/* ---------- as cinco casas: tiles (foto de fundo + logo em cream, como perfis) ---------- */
.tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(10px, 1.2vw, 18px); }
.tile { display: block; }
.tile .img { display: block; position: relative; margin: 0; aspect-ratio: 4 / 5; overflow: hidden; background: var(--ink); }
.tile .img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(.8) brightness(.8); transition: transform .9s var(--ease), filter .5s; }
.tile .img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(17,17,16,.12), rgba(17,17,16,.5)); transition: opacity .5s; }
.tile .logo { position: absolute; left: 18%; right: 18%; top: 50%; height: 28%; transform: translateY(-50%); z-index: 1; background: var(--paper); -webkit-mask: center / contain no-repeat; mask: center / contain no-repeat; transition: transform .5s var(--ease); }
/* as máscaras ficam aqui (url() em variável CSS resolve contra a folha, não contra a página) */
.tile[data-house="nyb"] .logo   { -webkit-mask-image: url(../assets/logos/nyb-logo.svg);   mask-image: url(../assets/logos/nyb-logo.svg); }
.tile[data-house="nice"] .logo  { -webkit-mask-image: url(../assets/logos/nice-logo.svg);  mask-image: url(../assets/logos/nice-logo.svg); }
.tile[data-house="nocci"] .logo { -webkit-mask-image: url(../assets/logos/nocci-logo.svg); mask-image: url(../assets/logos/nocci-logo.svg); }
.tile[data-house="nonap"] .logo { -webkit-mask-image: url(../assets/logos/nonap-logo.svg); mask-image: url(../assets/logos/nonap-logo.svg); }
.tile:hover .img img { transform: scale(1.06); filter: saturate(1) brightness(.95); }
.tile:hover .img::after { opacity: .55; }
.tile:hover .img { box-shadow: inset 0 0 0 2px var(--paper); }
.tile:hover .logo { transform: translateY(-50%) scale(1.05); }
.tile .cap { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; padding-top: 12px; }
.tile .nome { font-weight: 300; font-size: clamp(18px, 1.6vw, 24px); text-transform: uppercase; letter-spacing: .02em; }
.tile .nome.kc { text-transform: none; }
.tile .papel { font-size: 12px; color: var(--fg-soft); text-align: right; }

/* ---------- números ---------- */
.nums { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 48px); }
.nums .label { display: block; margin-top: 10px; }

/* ---------- páginas internas ---------- */
.page-hero { min-height: 74vh; display: grid; align-content: end; padding: 140px var(--pad) clamp(40px, 6vw, 80px); position: relative; }
.page-hero .lede { margin-top: 24px; }
.page-hero .display-xl { max-width: 11ch; }
.statement { min-height: 60vh; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 6vw, 96px); align-items: end; border-top: 1px solid var(--line); }
.statement .body + .body { margin-top: 14px; }
.lista { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.lista li { padding: 20px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 56px 1fr; gap: 16px; align-items: baseline; font-weight: 300; font-size: clamp(22px, 2.6vw, 40px); line-height: 1.15; letter-spacing: -.005em; }
.lista li .idx { font-size: 11px; font-weight: 500; letter-spacing: .18em; color: var(--fg-soft); text-transform: uppercase; }

/* casas (página) */
.casa-full { padding: clamp(48px, 7vw, 112px) 0 0; }
.casa-full .top { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 20px; padding: 0 var(--pad) 20px; }
.casa-full .top .papel { font-size: 15px; color: var(--fg-soft); max-width: 34ch; text-align: right; }
.casa-full figure { margin: 0; aspect-ratio: 21 / 9; overflow: hidden; background: var(--ink); }
.casa-full figure img { width: 100%; height: 110%; object-fit: cover; object-position: top; will-change: transform; }
.casa-full .meta { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; padding: 16px var(--pad) 0; }
.casa-full .meta .body { max-width: 60ch; }
.casa-full:nth-child(even) .top { grid-template-columns: auto 1fr; }
.casa-full:nth-child(even) .top .papel { text-align: left; order: 2; }
.casa-full:nth-child(even) .top .display-xl { order: 1; }

/* cases (página) */
.case-full { position: relative; margin-top: clamp(40px, 6vw, 96px); }
.case-full figure { margin: 0; aspect-ratio: 16 / 8; overflow: hidden; background: var(--ink); position: relative; }
.case-full.wide figure { aspect-ratio: 2.6 / 1; }
.case-full figure img { width: 100%; height: 112%; object-fit: cover; will-change: transform; filter: grayscale(.2); }
.case-full figure::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(17,17,16,.1), rgba(17,17,16,.7) 100%); }
.case-full .over { position: absolute; inset: 0; display: grid; grid-template-rows: auto 1fr auto; padding: clamp(20px, 3vw, 40px) var(--pad); z-index: 1; }
.case-full .over .top { display: flex; justify-content: space-between; gap: 16px; }
.case-full .over .res { font-weight: 200; font-size: clamp(34px, 5vw, 80px); line-height: 1; text-align: right; }
.case-full .over .bottom { align-self: end; display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: end; }
.case-full .over .body { color: var(--paper-70); max-width: 44ch; }

/* formulário */
.form { display: grid; gap: 24px; max-width: 640px; }
.form label { display: block; font-size: 11px; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: var(--fg-soft); margin-bottom: 8px; }
.form input, .form select, .form textarea { width: 100%; font: inherit; font-size: 18px; color: var(--fg); background: transparent; border: 0; border-bottom: 1px solid var(--fg-soft); padding: 10px 0; border-radius: 0; }
.form textarea { min-height: 120px; resize: vertical; }
.form select { appearance: none; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%2363635E' stroke-width='1.5'/%3E%3C/svg%3E") right center no-repeat; padding-right: 22px; }
.contato-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: clamp(32px, 6vw, 96px); }
.contato-grid .side .label { display: block; margin: 28px 0 6px; }
.contato-grid .side .label:first-child { margin-top: 0; }

/* ---------- footer ---------- */
.ftr { padding: clamp(48px, 6vw, 88px) var(--pad) 28px; border-top: 1px solid var(--line); }
.ftr .grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.ftr .wm { display: inline-block; width: 118px; height: 35px; background: var(--fg); -webkit-mask: url(../assets/n-group_horizontal.svg) left/contain no-repeat; mask: url(../assets/n-group_horizontal.svg) left/contain no-repeat; }
.ftr .grid p { margin: 14px 0 0; font-size: 14px; color: var(--fg-soft); }
.ftr .grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; font-size: 14px; }
.ftr .grid h2 { font-size: 11px; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: var(--fg-soft); margin: 0 0 14px; }
.ftr .base { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 12px; color: var(--fg-soft); }
.ftr .nt-line { color: var(--fg); }

/* ---------- reveal (GSAP quando existe; sem GSAP tudo visível) ---------- */
.rv { opacity: 1; }
html.gsap .rv { opacity: 0; }
html.gsap .rv.in { opacity: 1; }
@media (prefers-reduced-motion: reduce) {
  html.gsap .rv { opacity: 1 !important; transform: none !important; }
  .tile .img img, .tile .logo, .float img { transition: none; }
}

/* ---------- responsivo ---------- */
@media (max-width: 900px) {
  .statement, .contato-grid, .case-full .over .bottom { grid-template-columns: 1fr; }
  .nums { grid-template-columns: 1fr; gap: 28px; }
  .cases .row { grid-template-columns: 1fr; gap: 6px; }
  .cases .row .res { white-space: normal; }
  .cases .row img { display: block; width: 100%; aspect-ratio: 3 / 2; object-fit: cover; margin-top: 12px; }
  .float { display: none; }
  .tiles { grid-template-columns: repeat(2, 1fr); }
  .tile .logo { left: 24%; right: 24%; height: 24%; }
  .casa-full .top, .casa-full:nth-child(even) .top { grid-template-columns: 1fr; }
  .casa-full .top .papel, .casa-full:nth-child(even) .top .papel { text-align: left; order: 2; }
  .casa-full figure { aspect-ratio: 4 / 3; }
  .case-full figure, .case-full.wide figure { aspect-ratio: 4 / 5; }
  .ftr .grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .hdr { grid-template-columns: 1fr auto; row-gap: 12px; padding: 18px var(--pad); }
  .hdr nav { grid-column: 1 / -1; gap: 16px; flex-wrap: wrap; }
  .hdr .talk { margin-right: 56px; grid-row: 1; grid-column: 2; }
  .hero { padding-top: 140px; }
  .hero .t2 { text-align: left; justify-self: start; font-size: 10.4vw; }
  .corner.br { display: none; }
  .page-hero { padding-top: 150px; }
}
